Credo

Author: code-shoily

.credo.exs

@@ -49,9 +49,10 @@
         {Credo.Check.Readability.VariableNames, []},
         {Credo.Check.Readability.WithSingleClause, []},
         {Credo.Check.Refactor.ABCSize, false},
-        {Credo.Check.Refactor.AppendSingleItem, []},
+        {Credo.Check.Refactor.AppendSingleItem, false},
         {Credo.Check.Refactor.DoubleBooleanNegation, []},
         {Credo.Check.Refactor.FilterReject, []},
+        {Credo.Check.Refactor.FunctionArity, false},
         {Credo.Check.Refactor.IoPuts, []},
         {Credo.Check.Refactor.MapJoin, []},
         {Credo.Check.Refactor.NegatedConditionsInUnless, []},
@@ -60,7 +61,7 @@
         {Credo.Check.Refactor.RedundantWithClauseResult, []},
         {Credo.Check.Refactor.RejectFilter, []},
         {Credo.Check.Refactor.UnlessWithElse, []},
-        {Credo.Check.Refactor.VariableRebinding, []},
+        {Credo.Check.Refactor.VariableRebinding, false},
         {Credo.Check.Refactor.WithClauses, []},
         {Credo.Check.Warning.ApplicationConfigInModuleAttribute, []},
         {Credo.Check.Warning.BoolOperationOnSameValues, []},

lib/2015/day_06.ex

@@ -5,8 +5,8 @@ defmodule AdventOfCode.Y2015.Day06 do
   Difficulty: m
   Tags: grid vector reduction slow
   """
-  alias Aja.Vector
   alias AdventOfCode.Helpers.{InputReader, Transformers}
+  alias Aja.Vector
 
   def input, do: InputReader.read_from_file(2015, 6)
 

lib/2018/day_07.ex

@@ -32,8 +32,7 @@ defmodule AdventOfCode.Y2018.Day07 do
       end)
 
     ids
-    |> Enum.map(&Yog.Model.node(graph, &1))
-    |> Enum.join("")
+    |> Enum.map_join("", fn id -> Yog.Model.node(graph, id) end)
   end
 
   defp run_2(graph) do

lib/2022/day_24.ex

@@ -32,6 +32,7 @@ defmodule AdventOfCode.Y2022.Day24 do
     {t1, t3}
   end
 
+  # credo:disable-next-line Credo.Check.Refactor.FunctionArity
   defp solve_path({sx, sy}, {gx, gy}, start_t, up, down, left, right, w, h, cycle) do
     inner_w = w - 2
     inner_h = h - 2

lib/2023/day_22.ex

@@ -73,17 +73,15 @@ defmodule AdventOfCode.Y2023.Day22 do
                  Range.disjoint?(ay, by))
       end)
 
-    supports =
-      Map.update(
-        supports,
-        current,
-        %{is_above: others, is_below: []},
-        fn %{is_above: above} = existing ->
-          %{existing | is_above: others ++ above}
-        end
-      )
-
-    supports =
+    supports
+    |> Map.update(
+      current,
+      %{is_above: others, is_below: []},
+      fn %{is_above: above} = existing ->
+        %{existing | is_above: others ++ above}
+      end
+    )
+    |> then(fn supports ->
       Enum.reduce(others, supports, fn other, supports ->
         Map.update(
           supports,
@@ -94,8 +92,8 @@ defmodule AdventOfCode.Y2023.Day22 do
           end
         )
       end)
-
-    support(rest, bricks, supports)
+    end)
+    |> then(fn supports -> support(rest, bricks, supports) end)
   end
 
   defp free(supports) do